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Forecast for Big Island Windward Waters
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HOURLY WEATHER
WIND OBSERVATIONS
Observations listed in HST. HST is UTC - 10 hours.
| Station | Date | Time | Direction | Speed | Gust |
| UPOLU AIRPORT | 18JUN13 | 10:45 | 63 | 18 | 26 |
| KAMUELA AIRPORT | 18JUN13 | 11:00 | 30 | 26 | 28 |
| HONOKAA | 18JUN13 | 10:45 | 2 | 1 | 1 |
| HAKALAU | 18JUN13 | 10:45 | 141 | 4 | 8 |
| PUU MALI | MSG | | MSG | MSG | MSG |
| HILO AP | 18JUN13 | 11:00 | 100 | 9 | MSG |
| PALI 2 | 18JUN13 | 11:01 | 33 | 11 | 19 |
| KEALAKOMO | 18JUN13 | 10:44 | 76 | 11 | 21 |
| KAPAPALA | 18JUN13 | 10:48 | 95 | 8 | 16 |
| NENE CABIN | MSG | | MSG | MSG | MSG |
| LOWER KAHUKU | MSG | | MSG | MSG | MSG |
| SOUTH POINT | 18JUN13 | 11:00 | 76 | 24 | 33 |
| PUHO CS | MSG | | MSG | MSG | MSG |
| KONA INTL AP | 18JUN13 | 11:00 | 220 | 6 | MSG |
| KALOKO-HONOKOHAU | 18JUN13 | 11:15 | 245 | 4 | 9 |
| KAUPULEHU | 18JUN13 | 10:36 | 305 | 9 | 15 |
| PUU WAAWAA | 18JUN13 | 10:37 | 345 | 7 | 13 |
| PUUANAHULU | 18JUN13 | 10:37 | 290 | 6 | 11 |
| KOHALA RANCH | 18JUN13 | 10:35 | 145 | 9 | 14 |
| PUHE CS | MSG | | MSG | MSG | MSG |
| KAWAIHAE | 18JUN13 | 10:45 | 270 | 9 | 12 |
| KAWAIHAE NOS | MSG | | MSG | MSG | MSG |
| AHUMOA | 18JUN13 | 10:35 | 284 | 5 | 9 |
| WAIKOLOA | 18JUN13 | 10:35 | 281 | 10 | 15 |
| KEAUMO | 18JUN13 | 10:34 | 13 | 10 | 16 |
| PTA KIPUKA ALALA | 18JUN13 | 10:55 | 331 | 7 | 16 |
| PTA WEST | 18JUN13 | 10:56 | 310 | 9 | 16 |
| PTA KEAMUKU | 18JUN13 | 10:50 | 243 | 10 | 18 |
| PTA RANGE 17 | 18JUN13 | 10:49 | 309 | 5 | 23 |
SYNOPSIS
JUN 18 2013 09:51:00 HST JUN 18 2013 19:51:00 UTC
SYNOPSIS FOR HAWAIIAN COASTAL WATERS: A surface ridge 600 nm north of the state will shift south slowly and weaken over the next few days. The ridge will strengthen over the weekend.
5 DAY FORECAST
BIG ISLAND WINDWARD WATERS- JUN 18 2013 09:51:00 HST JUN 18 2013 19:51:00 UTC
REST OF TODAY East winds 20 kt. Wind waves 8 ft. Scattered showers.
TONIGHT East winds 20 kt. Wind waves 8 ft. Scattered showers.
WEDNESDAY East winds 20 kt. Wind waves 7 ft. Scattered showers in the morning.
WEDNESDAY NIGHT East winds 15 kt. Wind waves 7 ft. Isolated showers.
THURSDAY East winds 15 kt. Wind waves 5 ft. Isolated showers in the morning.
THURSDAY NIGHT East winds 15 kt. Wind waves 5 ft. Isolated showers through the night.
FRIDAY East winds 15 kt. Wind waves 5 to 6 ft. Isolated showers.
SATURDAY East winds 15 kt. Wind waves 6 ft. Isolated showers.
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